text: # -*- coding:UTF-8 -*-
  import sys
  from PyQt5.QtWidgets import QApplication,QWidget
  
  app = QApplication(sys.argv)
  window = QWidget()
  window.resize(300,200)
  window.move(250,150)
  window.setWindowTitle('Hello PyQt5')
  window.show()
  sys.exit(app.exec_())